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Secondary Containment Tanks

Secondary Containment tanks are also referred to as open top containment tanks, spill containment tanks, containment trays, and containment basins. They are often used in the agricultural, industrial, manufacturing, and commercial sectors. These tanks can be used to store chemicals, fertilizer, and even potable water since they are made from FDA approved polyethylene.

These secondary containment tanks are also commonly used to house vertical, horizontal, or cone bottom tanks within them. In case of primary tank failure, the secondary containment tank capacity should be greater than that of the primary tank. In this way, the containment tank serves as a barrier between the interior tank and the outside world. This barrier prevents any leaks, spills, or liquid overflows from the main tank from causing groundwater contamination or damaging the surrounding environment or equipment. Because liquids are safely held within the tank, cleanup is quick and simple.

Containment tanks are manufactured by Norwesco and Ace Roto-Mold / Den Hartog. High density virgin polyethylene resin is rotationally molded into these seamless containment basins. These plastic tanks are resistant to rust, corrosion, and impact. The UV inhibitors added during production make them resistant to sun degradation, too. They are capable of withstanding a wide range of temperatures and weather conditions, so they can be used indoors or outdoors all year round. Containment tanks have flat bottoms, so they do not require additional structural support.

These lightweight, plastic containment tanks are easy to move and offer a more affordable alternative to double walled tanks or concrete containment structures. Containment tanks are available in colors of transparent white or opaque black or green. They come in a variety of dimensions and capacities ranging from 140 gallons up to 6800 gallons. National Tank Outlet offers custom containment tank fabrication for clients desirous of any size not already readily available. To assist with drainage, manufacturers will add fittings to the containment tank when requested. All containment tanks come with a 3 year manufacturer’s warranty.

Secondary Containment Tanks

Set Descending Direction
Tank / CapacityLengthWidthHeightSizeS.G.Part#FromPrice
55 Gallon PE Open Top Containment Tank23"23"36"23" L
23" W
36" H
1.7OP0055-23IA$ 130
55 Gallon PE Open Top Containment Tank34"62"26"34" L
62" W
26" H
1.7OP0055-2DCIA$ 180
100 Gallon PE Open Top Containment Tank23"23"62"23" L
23" W
62" H
1.7OP0100-23IA$ 180
100 Gallon PE Open Top Containment Tank43"43"17"43" L
43" W
17" H
1.7OP0100-RTIA$ 80
140 Gallon PE Open Top Containment Tank45"45"17"45" L
45" W
17" H
1.542771OK, TX$ 120
145 Gallon PE Open Top Containment Tank36"36"39"36" L
36" W
39" H
1.7OP0145-36IA$ 230
150 Gallon PE Open Top Containment Tank47"60"16"47" L
60" W
16" H
1.7OP0150-RTIA$ 110
200 Gallon PE Open Top Containment Tank36"36"51"36" L
36" W
51" H
1.7OP0200-36IA$ 230
200 Gallon PE Open Top Containment Tank66"78"12"66" L
78" W
12" H
1.7OP0200-RTIA$ 230
210 Gallon PE Open Top Containment Tank40"40"42"40" L
40" W
42" H
1.7OP0210-40IA$ 210
210 Gallon PE Open Top Containment Tank53"65"18"53" L
65" W
18" H
1.7OP0210-RTIA$ 160
250 Gallon PE Open Top Containment Tank92"68"11"92" L
68" W
11" H
1.542114OK, TX$ 210
250 Gallon PE Open Top Containment Tank36"36"61"36" L
36" W
61" H
1.7OP0250-36IA$ 310
325 Gallon PE Open Top Containment Tank36"36"80"36" L
36" W
80" H
1.7OP0325-36IA$ 360
325 Gallon PE Open Top Containment Tank60"96"24"60" L
96" W
24" H
1.7OP0325-RTIA$ 410
360 Gallon PE Open Top Containment Tank93"69"16"93" L
69" W
16" H
1.542940OK, TX$ 360
360 Gallon PE Open Top Containment Tank48"48"48"48" L
48" W
48" H
1.7OP0360-48IA$ 330
400 Gallon IBC Containment Tank67"67"26"67" L
67" W
26" H
No1683BWV$ 1,492
400 Gallon IBC Containment Tank with Drain67"67"26"67" L
67" W
26" H
No1683BDWV$ 1,492
400 Gallon IBC Containment Tank67"67"26"67" L
67" W
26" H
No1683WV$ 1,522
400 Gallon IBC Containment Tank with Drain67"67"26"67" L
67" W
26" H
No1683DWV$ 1,522
400 Gallon Double IBC Containment Tank77.5"118"20"77.5" L
118" W
20" H
No1684BWV$ 2,760
400 Gallon Double IBC Containment Tank with Drain77.5"118"20"77.5" L
118" W
20" H
No1684BDWV$ 2,760
400 Gallon Double IBC Containment Tank77.5"118"20"77.5" L
118" W
20" H
No1684WV$ 2,825
400 Gallon Double IBC Containment Tank with Drain77.5"118"20"77.5" L
118" W
20" H
No1684DWV$ 2,825
IBC Containment Tank with Platform70"70"25"70" L
70" W
25" H
NoIBC420CMS$ 900
425 Gallon PE Open Top Containment Tank69"71"25"69" L
71" W
25" H
1.7OP0425-RTIA$ 370
500 Gallon PE Open Top Containment Tank56"56"65"56" L
56" W
65" H
1.7OP0500-56IA$ 570
500 Gallon PE Open Top Containment Tank92"80"19"92" L
80" W
19" H
1.542051TX$ 470
600 Gallon PE Open Top Containment Tank98"84"20"98" L
84" W
20" H
1.543069OK, TX$ 560
625 Gallon PE Open Top Containment Tank72"108"24"72" L
108" W
24" H
1.7OP0625-RTIA$ 530
635 Gallon PE Open Top Containment Tank64"64"52"64" L
64" W
52" H
1.7OP0635-64IA$ 400
825 Gallon PE Open Top Containment Tank73"73"66"73" L
73" W
66" H
1.7OP0825-RTIA$ 890
900 Gallon PE Open Top Containment Tank86"86"43"86" L
86" W
43" H
1.7OP0900-86IA$ 640
1000 Gallon PE Open Top Containment Tank74"74"64"74" L
74" W
64" H
1.7OP1000-74IA$ 890
1010 Gallon PE Open Top Containment Tank64"64"83"64" L
64" W
83" H
1.7OP1010-64IA$ 840
1060 Gallon PE Open Top Containment Tank86"86"56"86" L
86" W
56" H
1.7OP1060-86IA$ 720
1200 Gallon PE Open Top Containment Tank86"86"54"86" L
86" W
54" H
1.7OP1200-86IA$ 710
1210 Gallon PE Open Top Containment Tank64"64"100"64" L
64" W
100" H
1.7OP1210-64IA$ 890
1300 Gallon PE Open Top Containment Tank175"97"22"175" L
97" W
22" H
1.542195MN, TX$ 920
1325 Gallon PE Open Top Containment Tank84"84"60"84" L
84" W
60" H
1.7OP1325-RTIA$ 1,100
1350 Gallon PE Open Top Containment Tank86"86"62"86" L
86" W
62" H
1.7OP1350-86IA$ 760
1360 Gallon PE Open Top Containment Tank86"86"67"86" L
86" W
67" H
1.7OP1360-86IA$ 840
1500 Gallon PE Open Top Containment Tank86"86"68"86" L
86" W
68" H
1.7OP1500-86IA$ 840
1505 Gallon PE Open Top Containment Tank64"64"117"64" L
64" W
117" H
1.7OP1505-64IA$ 1,100
1510 Gallon PE Open Top Containment Tank86"86"71"86" L
86" W
71" H
1.7OP1510-86IA$ 920
1660 Gallon PE Open Top Containment Tank86"86"76"86" L
86" W
76" H
1.7OP1660-86IA$ 1,000
1700 Gallon PE Open Top Containment Tank90"90"66"90" L
90" W
66" H
1.7OP1700-90IA$ 1,100
1825 Gallon PE Open Top Containment Tank96"96"62"96" L
96" W
62" H
1.7OP1825-RTIA$ 1,700
2000 Gallon PE Open Top Containment Tank96"96"68"96" L
96" W
68" H
1.7OP2000-RTIA$ 2,100
2010 Gallon PE Open Top Containment Tank64"64"158"64" L
64" W
158" H
1.7OP2010-64IA$ 1,500
2060 Gallon PE Open Top Containment Tank86"86"95"86" L
86" W
95" H
1.7OP2060-86IA$ 1,400
2200 Gallon PE Open Top Containment Tank90"90"85"90" L
90" W
85" H
1.7OP2200-90IA$ 1,300
2700 Gallon PE Open Top Containment Tank90"90"103"90" L
90" W
103" H
1.7OP2700-90IA$ 1,600
3300 Gallon PE Open Top Containment Tank102"102"105"102" L
102" W
105" H
1.7OP3300-102IA$ 1,800
3700 Gallon PE Open Top Containment Tank96"96"128"96" L
96" W
128" H
1.7OP3700-96IA$ 2,100
6800 Gallon PE Open Top Containment Tank120"120"146"120" L
120" W
146" H
1.7OP6800-120IA$ 4,900

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